/*
 * Copyright (c) 2020 Huawei Technologies Co.,Ltd.
 *
 * openGauss is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *
 *          http://license.coscl.org.cn/MulanPSL2
 *
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 * -------------------------------------------------------------------------
 *
 * vl_utils.h
 *    Variable-length row help functions
 *
 * IDENTIFICATION
 *    src/gausskernel/storage/mot/core/storage/vl_utils.h
 *
 * -------------------------------------------------------------------------
 */

#ifndef VL_UTILS_H
#define VL_UTILS_H

namespace MOT {

    uint32_t CalcDatumToMOTSize(MOT::Column* col, Datum datum, Oid type, bool isnull, uint32_t &extSize);
    bool isVariableLengthPgType(Oid type);
    bool isVariableLengthMotType(MOT::MOT_CATALOG_FIELD_TYPES type);

};  // namespace MOT

#endif  // VL_UTILS_H